144540144301 has 4 divisors (see below), whose sum is σ = 165188736352. Its totient is φ = 123891552252.

The previous prime is 144540144299. The next prime is 144540144313. The reversal of 144540144301 is 103441045441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144540144301 - 2¹ = 144540144299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144540144101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10324296015 + ... + 10324296028.

It is an arithmetic number, because the mean of its divisors is an integer number (41297184088).

Almost surely, 2^144540144301 is an apocalyptic number.

It is an amenable number.

144540144301 is a deficient number, since it is larger than the sum of its proper divisors (20648592051).

144540144301 is an equidigital number, since it uses as much as digits as its factorization.

144540144301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20648592050.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 144540144301 its reverse (103441045441), we get a palindrome (247981189742).

The spelling of 144540144301 in words is "one hundred forty-four billion, five hundred forty million, one hundred forty-four thousand, three hundred one".